TI-2026-46457 Aliases CVE-2026-65049 GHSA-8235-3h67-fv4q

Ninja Forms Cross-Site Network-Wide Data Deletion on WordPress Multisite via nf_delete_all_data AJAX Action

LOW 37CWE-863Published 2026-07-21 · Updated 2026-07-22

Key facts

Attack vector: Network
Privileges required: None
User interaction: Active
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: None · High · High
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-863.

Summary

Ninja Forms plugin version 3.14.8 and prior for WordPress Multisite contains an incorrect authorization vulnerability that allows a subsite Administrator to trigger network-wide deletion of all Ninja Forms data by exploiting a site-scoped capability check combined with unsafe multisite migration defaults. Attackers can send a crafted POST request to the admin-ajax.php endpoint with the nf_delete_all_data action and a per-site nonce to invoke migration routines that unconditionally iterate all blogs via switch_to_blog(), dropping all nf3_* tables and clearing options and transients across every subsite in the network without requiring super-admin or network-admin privileges.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00441 38th percentileScored 2026-11-07

Fix Fixed Ninja Forms (Saturday Drive): 3.14.9

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Saturday Drive	Ninja Forms	before 3.14.9	3.14.9	Patch available	CNA

Ninja Forms VendorSaturday Drive Affected before 3.14.9 Fixed in 3.14.9 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:ninjaforms:ninja_forms::::::::	—	—	Saturday Drive

cpe:2.3:a:ninjaforms:ninja_forms:*:*:*:*:*:*:*:* Versions — — ·Saturday Drive

Remediation

Fix · CNA Ninja Forms (Saturday Drive) Fixed in 3.14.9

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2026-07-21
Saturday Drive Ninja Forms 3.14.9
5 records Highest priority Priority MEDIUM 2 MEDIUM, 3 LOW
Other records, highest priority first
- TI-2026-46460 Ninja Forms Calculation and Payment Total Tampering via Fail-Open get_calc_value in ListSelect and ListRadio FieldsPriority MEDIUM 44
- TI-2026-46456 Ninja Forms Unauthenticated Stored Cross-Site Scripting via Repeatable Fieldset Submission IndexPriority MEDIUM 43
- TI-2026-46459 Ninja Forms Server-Side Validation Bypass via Client-Controlled Field Metadata Merge in AJAX Submission HandlerPriority LOW 37
Show all 5 records →

Timeline

2026-10-02 Threatist record created from CVE-2026-65049
2026-10-03 Alias added: GHSA-8235-3h67-fv4q

References

Patch 1

Vendor Changelog

Other 1

Product

TI-2026-00527 Ninja Forms - File Upload <= 3.3.26 - Unauthenticated Arbitrary File Upload CVSS 3.1CRITICAL 9.8
TI-2025-08325 Ninja-forms < 3.11.1 - Unauthenticated PHP Objection CVSS 3.1CRITICAL 9.8
TI-2016-01107 The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct… CVSS 3.0CRITICAL 9.8
TI-2023-19777 WordPress Ninja Forms plugin <= 3.6.25 - Subscriber+ Broken Access Control vulnerability CVSS 3.1HIGH 8.8
TI-2022-00792 Ninja Forms - File Uploads Extension <= 3.3.0 - Arbitrary File Upload CVSS 3.1CRITICAL 9.8
TI-2022-02691 NinjaForms < 3.6.13 - Admin+ PHP Objection Injection CVSS 3.1HIGH 7.2

See all 94 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences